Banh gio

• 50 g wooden ear mushroom chopped
• 500 g pork (or chicken), thought
• 1 tbsp shallot thought
• 1 onion diced
• 1 tbsp cooking oil
• 14 pieces banana leaf 25x25cm (10x10 inches)
• 1 tsp fish sauce
• 2 cups white rice flour
• 1 cup tapioca/corn starch
• 9 cups chicken/pork broth (at room temperature)
• 1 tsp salt to taste

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